Statement of Resource Person, Dylan Tanner
6 November 2018
an algorithm to compute metrics that indicate corporate behavior. 4 At
present InfluenceMap.org contains over 50,000 pieces of public
documentation assessed and archived online. As such, our scores on the
Carbon Major companies reflect actual patterns of behavior based on large
samples of the evidence pieces referred to.
Further details of InfluenceMap’s methodology are contained in the Appendix.
The subsequent portion of this Statement contains evidence relevant to the Petition.
4) On the Urgent Need for Strong National Policy in Addressing Climate
Change
1. InfluenceMap does not have climate science expertise but instead
acknowledges the Intergovernmental Panel on Climate Change (IPCC) as
the best summary of scientific evidence about climate change. The IPCC,
established by the United Nations Environment Program and World
Meteorological Organization in 1988, issued its First Assessment Report
Overview and Policymaker Summaries in 1990. This report concluded that
human activities are resulting in global warming and encouraged countries
to adopt domestic measures to limit climate change by adapting their
economies.5 The findings moved global governments to the adopt the Kyoto
Protocol in 1997, binding developed country parties to emission reduction
targets with the requirement that they prepare policies to reduce emissions in
their respective countries.6
2. The IPCC has since issued a series of reports reconfirming its initial findings
and recommendations. For example, in its Climate Change 2014: Synthesis
Report Summary for Policymakers7 the IPCC stresses the clarity of evidence
that anthropogenic greenhouse gas emissions have led to the observed global
warming since the mid-20th century, impacting “natural and human systems
on all continents and across the oceans.” It further specifies the “high to very
high risk of severe, widespread and irreversible impacts globally” in the
future. These risks are noted to be present at between 1°C to 2°C of
warming above pre-industrial levels but to increase substantially when
warming exceeds 4 °C – projected as “more likely than not” if no additional
mitigation efforts are taken.
3. The IPCC’s Climate Change 2014: Synthesis Report further found
that mitigation pathways to achieve limiting warming below 2°C all require
substantial emissions reductions in the next few decades. Effective
responses, it explains, “will depend on policies and measures across multiple
4
Our Methodology, InfluenceMap.org, accessed October 2018
5 First Assessment Report Overview and Policymaker Summaries, IPCC, 1990
6 What is the Kyoto Protcol?, UNFCCC.int, accessed October 2018
7 Climate Change 2014: Synthesis Report, Summary for Policymakers, IPCC, 2014
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